叠合板式剪力墙的力学计算模型
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摘要
介绍一种新型叠合板式剪力墙住宅体系,该结构与传统的剪力墙体系相比,便于质量控制,建造速度快,对环境污染小,造价较低,工业化生产水平高,是一种极具市场前景的绿色住宅体系。为对叠合混凝土墙板进行较为系统的分析研究,并为编制《叠合板式混凝土剪力墙结构技术规程》的地方行业标准提供可靠的科学依据,设计4个不同边缘约束措施的叠合板式剪力墙和2个普通剪力墙模型,并进行在低周反复荷载下与普通剪力墙的对比试验研究。在试验的基础上,建立叠合板式剪力墙的力学计算模型,计算结果与实测结果符合良好。
The superimposed slab shear wall system,as a new lateral force resistant system,possess several advantages compared to normal shear wall systems,such as good quality control,speedy construction,low construction cost and high level of industrialization.To systematically analyze the superimposed slab shear walls and to provide the reliable scientific basis for Technical specification for superimposed slab concrete shear wall structure,four superimposed slab shear walls with two different forms of edge restriction measures and two general shear walls were designed.Comparative experimental studies of the superimposed slab shear walls and two general shear walls under low cyclic loading were conducted.A calculation model for the superimposed slab shear walls was established.The calculation results and the measurement data were in good agreement.
The superimposed slab shear wall system,as a new lateral force resistant system,possess several advantages compared to normal shear wall systems,such as good quality control,speedy construction,low construction cost and high level of industrialization.To systematically analyze the superimposed slab shear walls and to provide the reliable scientific basis for Technical specification for superimposed slab concrete shear wall structure,four superimposed slab shear walls with two different forms of edge restriction measures and two general shear walls were designed.Comparative experimental studies of the superimposed slab shear walls and two general shear walls under low cyclic loading were conducted.A calculation model for the superimposed slab shear walls was established.The calculation results and the measurement data were in good agreement.
引文
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[5]曹万林,董宏英,胡国振,等.不同暗支撑型式的带暗支撑双肢剪力墙抗震性能试验研究[J].土木工程学报,2005,38(8):18-25(Cao Wanlin,Dong Hongying,Hu Guozhen,et al.An experimental study on the seismic behavior of RC coupled shear walls with concealed bracingsof different styles[J].China Civil Engineering Journal,2005,38(8):18-25(in Chinese))
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[2]蒋庆,叶献国,连星,等.叠合板式剪力墙的耗能分析[J].江苏大学学报:自然科学版,2010,31(4):483-487(Jiang Qing,Ye Xianguo,Lian Xing,et al.Analysis on energy dissipation of superimposed slab shear walls[J].Journal of Jiangsu University:Natural Science Edition,2010,31(4):483-487(in Chinese))
[3]连星,叶献国,常磊,等.叠合板式剪力墙地震破损指标计算模型分析[J].上海交通大学学报,2010,44(6):739-744(Lian Xing,Ye Xianguo,Chang Lei,et al.Analysis on calculation model for seismic damage index of the superimposed slab shear walls[J].Journal of Shanghai Jiaotong University,2010,44(6):739-744(in Chinese))
[4]黄选明,曹万林,吕西林.不同型式暗支撑短肢剪力墙抗震性能试验研究[J].地震工程与工程振动,2005,25(3):60-66(Huang Xuanming,Cao Wanlin,Lv Xilin.Experimental study on seismic behavior of short pier RC shear walls with different forms of concealed bracings[J].Earthquake Engineering and Engineering Vibration,2005,25(3):60-66(in Chinese))
[5]曹万林,董宏英,胡国振,等.不同暗支撑型式的带暗支撑双肢剪力墙抗震性能试验研究[J].土木工程学报,2005,38(8):18-25(Cao Wanlin,Dong Hongying,Hu Guozhen,et al.An experimental study on the seismic behavior of RC coupled shear walls with concealed bracingsof different styles[J].China Civil Engineering Journal,2005,38(8):18-25(in Chinese))
[6]JGJ3—2002高层建筑混凝土结构技术规程[S].北京:中国建筑工业出版社,2002(JGJ3—2002Technical specification for concrete structures of tall buildings[S].Beinjing:China Architecture&Building Press,2002(inChinese))
[7]吴培明.混凝土结构[M].武汉:武汉工业大学出版社,2001:65-66
[8]GB50010—2002混凝土结构设计规范[S].北京:中国建筑工业出版社,2002(GB50010—2002Code for design of concrete structures[S].Beijing:China Architecture&Building Press,2002(in Chinese))
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